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发明名称
VENTILASJONSHETTE.
摘要
申请公布号
NO159190(B)
申请公布日期
1988.08.29
申请号
NO19880000508
申请日期
1988.02.05
申请人
VENGE, VIDAR
发明人
VENGE, VIDAR
分类号
E04D;E04D13/14;F24F;F24F7/02;(IPC1-7):E04D13/14
主分类号
E04D
代理机构
代理人
主权项
地址
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